Roller applicator



FIG. 1 is a back perspective view of a roller applicator in accordancewith my new design;

FIG. 2 is a side elevational view thereof, the opposite side being amirror image;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a back elevational view thereof; and,

FIG. 6 is a bottom plan view thereof.

The ornamental design for a roller applicator, as shown and described.